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I can't build glibc on computer that does not support evex 512 instruction with default configuration #3

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zcj5918 opened this issue May 22, 2023 · 2 comments
Open

I can't build glibc on computer that does not support evex 512 instruction with default configuration #3

zcj5918 opened this issue May 22, 2023 · 2 comments

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@zcj5918
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zcj5918 commented May 22, 2023 •
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I just use configure and make -j, yet cannot build gblic 2.37, I think the reason is my E5-2678v3 CPU does not support avx512 instruction set. Can I disable avx512 instruction set before compiling?

When I use make, I received these:

../sysdeps/x86_64/multiarch/memcmpeq-evex.S: Assembler messages:
../sysdeps/x86_64/multiarch/memcmpeq-evex.S:115: 错误： no such instruction: vpcmpneqb (%rdi),%zmm18,%k1{%k2}' ../sysdeps/x86_64/multiarch/memcmpeq-evex.S:123: 错误： no such instruction: vpcmpneqb -(64 * 1)(%rdi,%rdx),%zmm17,%k1'
../sysdeps/x86_64/multiarch/memcmpeq-evex.S:136: 错误： no such instruction: vpcmpneqb (%rdi),%zmm17,%k1' ../sysdeps/x86_64/multiarch/memcmpeq-evex.S:146: 错误： no such instruction: vpcmpneqb 64(%rdi),%zmm18,%k1'
../sysdeps/x86_64/multiarch/memcmpeq-evex.S:157: 错误： no such instruction: vpcmpneqb (64 * 2)(%rdi),%zmm19,%k1' ../sysdeps/x86_64/multiarch/memcmpeq-evex.S:163: 错误： no such instruction: vpcmpneqb (64 * 3)(%rdi),%zmm20,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S: Assembler messages:
../sysdeps/x86_64/multiarch/strchr-evex-base.S:64: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:124: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:155: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:171: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:182: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:193: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:214: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:215: 错误： no such instruction: vpcmpneqb %zmm18,%zmm16,%k2'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:219: 错误： no such instruction: vpcmpneqb %zmm19,%zmm16,%k3{%k1}' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:220: 错误： no such instruction: vpcmpneqb %zmm20,%zmm16,%k4{%k2}'
../sysdeps/x86_64/multiarch/memchr-evex-base.S: Assembler messages:
../sysdeps/x86_64/multiarch/memchr-evex-base.S:229: 错误： no such instruction: vpcmpneqb (64 * 4)(%rdi),%zmm17,%k1' ../sysdeps/x86_64/multiarch/memchr-evex-base.S: Assembler messages: ../sysdeps/x86_64/multiarch/memchr-evex-base.S:229: 错误： no such instruction: vpcmpneqb (64 * 4)(%rdi),%zmm17,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S: Assembler messages:
../sysdeps/x86_64/multiarch/strchr-evex-base.S:64: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:124: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:155: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:171: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:182: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:193: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:214: 错误： no such instruction: vpcmpneqb %zmm17,%zmm16,%k1' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:215: 错误： no such instruction: vpcmpneqb %zmm18,%zmm16,%k2'
../sysdeps/x86_64/multiarch/strchr-evex-base.S:219: 错误： no such instruction: vpcmpneqb %zmm19,%zmm16,%k3{%k1}' ../sysdeps/x86_64/multiarch/strchr-evex-base.S:220: 错误： no such instruction: vpcmpneqb %zmm20,%zmm16,%k4{%k2}'

My Environment:
g++ 7+
Ubuntu 16.04.7 LTS E5-2678V3 X 2 nvidia 2080Ti x2

From what I know vpcmpneqb is based on avx512 set, can anyone else kindly tell me how to disable avx512 before compiling?
@baneta
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baneta commented Apr 10, 2024

Hello. I know your comment too old, but I had same issue when working on old CentOS 7. I've upgraded GNU binutils (This contains new version of GNU Assembler) by compiling from it's source and it worked.

@kraj
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kraj commented Apr 10, 2024

try to run configure with --disable-avx512

kraj pushed a commit that referenced this issue Apr 25, 2024
@hjl-tools
elf: Also compile dl-misc.os with $(rtld-early-cflags)
049b768 
Also compile dl-misc.os with $(rtld-early-cflags) to avoid

Program received signal SIGILL, Illegal instruction.
0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
156	  bool positive = true;
(gdb) bt
 #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
 #1  0x00007ffff7fdb1a9 in tunable_initialize (
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
 #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
    at dl-tunables.c:258
 #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
    at dl-tunables.c:288
 #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
 #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
 #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
 #7  0x00007ffff7fe4b38 in _start ()
(gdb)

when setting GLIBC_TUNABLES in glibc compiled with APX.
Reviewed-by: Florian Weimer <[email protected]>
kraj pushed a commit that referenced this issue Apr 25, 2024
@hjl-tools
elf: Also compile dl-misc.os with $(rtld-early-cflags)
55771ab 
Also compile dl-misc.os with $(rtld-early-cflags) to avoid

Program received signal SIGILL, Illegal instruction.
0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
156	  bool positive = true;
(gdb) bt
 #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
 #1  0x00007ffff7fdb1a9 in tunable_initialize (
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
 #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
    at dl-tunables.c:258
 #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
    at dl-tunables.c:288
 #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
 #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
 #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
 #7  0x00007ffff7fe4b38 in _start ()
(gdb)

when setting GLIBC_TUNABLES in glibc compiled with APX.
Reviewed-by: Florian Weimer <[email protected]>

(cherry picked from commit 049b768)
kraj pushed a commit that referenced this issue Apr 25, 2024
@hjl-tools
elf: Also compile dl-misc.os with $(rtld-early-cflags)
d31c4d3 
Also compile dl-misc.os with $(rtld-early-cflags) to avoid

Program received signal SIGILL, Illegal instruction.
0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
156	  bool positive = true;
(gdb) bt
 #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
 #1  0x00007ffff7fdb1a9 in tunable_initialize (
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
 #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
    at dl-tunables.c:258
 #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
    at dl-tunables.c:288
 #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
 #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
 #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
 #7  0x00007ffff7fe4b38 in _start ()
(gdb)

when setting GLIBC_TUNABLES in glibc compiled with APX.
Reviewed-by: Florian Weimer <[email protected]>

(cherry picked from commit 049b768)
kraj pushed a commit that referenced this issue Apr 25, 2024
@hjl-tools
elf: Also compile dl-misc.os with $(rtld-early-cflags)
1aa819a 
Also compile dl-misc.os with $(rtld-early-cflags) to avoid

Program received signal SIGILL, Illegal instruction.
0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
156	  bool positive = true;
(gdb) bt
 #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
 #1  0x00007ffff7fdb1a9 in tunable_initialize (
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
 #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
    at dl-tunables.c:258
 #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
    at dl-tunables.c:288
 #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
 #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
 #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
 #7  0x00007ffff7fe4b38 in _start ()
(gdb)

when setting GLIBC_TUNABLES in glibc compiled with APX.
Reviewed-by: Florian Weimer <[email protected]>

(cherry picked from commit 049b768)
kraj pushed a commit that referenced this issue Apr 25, 2024
@hjl-tools
elf: Also compile dl-misc.os with $(rtld-early-cflags)
e9f05fa 
Also compile dl-misc.os with $(rtld-early-cflags) to avoid

Program received signal SIGILL, Illegal instruction.
0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
156	  bool positive = true;
(gdb) bt
 #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
 #1  0x00007ffff7fdb1a9 in tunable_initialize (
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
 #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
    at dl-tunables.c:258
 #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
    at dl-tunables.c:288
 #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
 #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
 #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
 #7  0x00007ffff7fe4b38 in _start ()
(gdb)

when setting GLIBC_TUNABLES in glibc compiled with APX.
Reviewed-by: Florian Weimer <[email protected]>

(cherry picked from commit 049b768)
kraj pushed a commit that referenced this issue Apr 25, 2024
@hjl-tools
elf: Also compile dl-misc.os with $(rtld-early-cflags)
fd658f0 
Also compile dl-misc.os with $(rtld-early-cflags) to avoid

Program received signal SIGILL, Illegal instruction.
0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
156	  bool positive = true;
(gdb) bt
 #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
 #1  0x00007ffff7fdb1a9 in tunable_initialize (
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
 #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
    at dl-tunables.c:258
 #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
    at dl-tunables.c:288
 #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
 #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
 #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
 #7  0x00007ffff7fe4b38 in _start ()
(gdb)

when setting GLIBC_TUNABLES in glibc compiled with APX.
Reviewed-by: Florian Weimer <[email protected]>

(cherry picked from commit 049b768)
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3 participants
@kraj @zcj5918 @baneta